This book covers difficult identification issues by looking at tricky species pairs or groups of birds, and comparing and contrasting their respective features. Designed as a field companion, it supplements the standard field guides and provides much additional information. As well as detailed texts, the books include extensive illustrations of all relevant ages and plumages of the species concerned.

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An In-Depth Look at Confusion Species
Keith Vinicombe
Alan Harris, Laurel Tucker
Bloomsbury
2014
United Kingdom
http://www.bloomsbury.com/9781408130353/
Pages: 400
Illustrations: Colour artworks throughout
Dimensions: 5 1/2" x 8 1/2"
English , Palearctic, No value 05/22/2014 9781408130353 03/27/2014 9781472905536
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